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肺血栓塞栓症的非常老患者的临床特征和死亡预测因素:一个多中心研究报告
Xia Zhou1, Yuanhua Yang2, Zhenguo Zhai3
1Shijingshan Teaching Hospital of Capital Medical University, Shijingshan Hospital, Capital Medical University, BeijingBeijing, China.
BMC pulmonary medicine
|January 10, 2024
概括
患有肺血栓塞栓症 (PE) 的非常老患者有更多的并发症和更高的死亡率. 低的PaO2,降低的eGFR和恶性瘤预测死亡,而早期的抗凝治疗可能会改善结果.
科学领域:
- 肺部医学 肺部医学
- 老年病的医生 老年病的医生
- 心脏病学 心脏病学
背景情况:
- 肺血栓塞栓症 (PE) 影响不同年龄组,但非常老的患者 (≥80岁) 存在独特的挑战.
- 老年人的并发病和与年龄相关的生理变化需要在PE管理中特别注意.
- 现有的研究往往忽略了非常老的PE患者的独特临床形状和结果.
研究的目的:
- 调查诊断为急性肺血栓栓塞的非常老患者的临床特征.
- 在这个特定的老年人口群体中确定所有原因死亡率的预测因素.
- 为了比较非常老,中年和年轻PE患者之间的临床特征和结果.
主要方法:
- 一项全国性的多中心注册研究 (中国肺血栓栓塞 REgistry研究 - CURES) 招募了7438名连续患者.
- 患者被分为三个年龄组:<65岁,65-79岁和≥80岁.
- 分析了临床特征,并发症,住院预后和死亡率预测因素,重点关注非常老的队列.
主要成果:
- 在7438名PE患者中,609人年龄≥80岁. 与年轻人群相比,非常老的患者表现出明显更多的并发症和较差的病情.
- 在非常老的PE患者中,死亡率预测因素包括PaO2 <60 mmHg,eGFR <60 mL/min/1.73m2,以及恶性病变.
- 年轻的患者更有可能出现经典的呼吸不良,胸痛和血三位一体.
结论:
- 非常老的PE患者通常出现异常症状,实验室结果较差,并具有较高的并发症负担,导致非常高的死亡率.
- 非常老的PE患者的主要死亡预测因素是低PaO2,降低eGFR和恶性病.
- 作为第一线治疗开始的抗凝血药似乎是这种人群中死亡率的负面预测指标,这表明潜在的益处.
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